20238972229

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1\times {\mathrm{683}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 23886987264

約数和(自身を除く): 3648015035

約数列:

[1, 7, 41, 223, 287, 463, 683, 1561, 3241, 4781, 9143, 18983, 28003, 64001, 103249, 132881, 152309, 196021, 316229, 722743, 1066163, 2213603, 4233209, 6244669, 12965389, 29632463, 43712683, 70519067, 90757723, 493633469, 2891281747, 20238972229]

約数ペア:

[(1, 20238972229), (7, 2891281747), (41, 493633469), (223, 90757723), (287, 70519067), (463, 43712683), (683, 29632463), (1561, 12965389), (3241, 6244669), (4781, 4233209), (9143, 2213603), (18983, 1066163), (28003, 722743), (64001, 316229), (103249, 196021), (132881, 152309)]